diff --git a/agentuniverse/agent/action/tool/common_tool/google_search_tool.py b/agentuniverse/agent/action/tool/common_tool/google_search_tool.py
index e8cac4cc..7bcd6e92 100644
--- a/agentuniverse/agent/action/tool/common_tool/google_search_tool.py
+++ b/agentuniverse/agent/action/tool/common_tool/google_search_tool.py
@@ -19,7 +19,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
diff --git a/docs/guidebook/en/In-Depth_Guides/Tutorials/Tool/Tool_Create_And_Use.md b/docs/guidebook/en/In-Depth_Guides/Tutorials/Tool/Tool_Create_And_Use.md
index 786cc08b..fbbbb328 100644
--- a/docs/guidebook/en/In-Depth_Guides/Tutorials/Tool/Tool_Create_And_Use.md
+++ b/docs/guidebook/en/In-Depth_Guides/Tutorials/Tool/Tool_Create_And_Use.md
@@ -61,7 +61,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     def execute(self, tool_input: ToolInput):
diff --git a/docs/guidebook/zh/In-Depth_Guides/原理介绍/工具/工具创建与使用.md b/docs/guidebook/zh/In-Depth_Guides/原理介绍/工具/工具创建与使用.md
index c7555edd..e91f0d6a 100644
--- a/docs/guidebook/zh/In-Depth_Guides/原理介绍/工具/工具创建与使用.md
+++ b/docs/guidebook/zh/In-Depth_Guides/原理介绍/工具/工具创建与使用.md
@@ -61,7 +61,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     def execute(self, input: str):
diff --git a/examples/sample_apps/data_agent_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/data_agent_app/intelligence/agentic/tool/google_search_tool.py
index 1e8b7954..1467659d 100644
--- a/examples/sample_apps/data_agent_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/data_agent_app/intelligence/agentic/tool/google_search_tool.py
@@ -18,7 +18,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -26,4 +26,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/difizen_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/difizen_app/intelligence/agentic/tool/google_search_tool.py
index 2b7271b8..4f50204e 100644
--- a/examples/sample_apps/difizen_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/difizen_app/intelligence/agentic/tool/google_search_tool.py
@@ -19,7 +19,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
diff --git a/examples/sample_apps/discussion_group_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/discussion_group_app/intelligence/agentic/tool/google_search_tool.py
index 33164859..d7b326d0 100644
--- a/examples/sample_apps/discussion_group_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/discussion_group_app/intelligence/agentic/tool/google_search_tool.py
@@ -17,7 +17,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -25,4 +25,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/multimodal_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/multimodal_app/intelligence/agentic/tool/google_search_tool.py
index dcffb60e..31e51f6b 100644
--- a/examples/sample_apps/multimodal_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/multimodal_app/intelligence/agentic/tool/google_search_tool.py
@@ -19,7 +19,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
diff --git a/examples/sample_apps/openai_protocol_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/openai_protocol_app/intelligence/agentic/tool/google_search_tool.py
index 33164859..d7b326d0 100644
--- a/examples/sample_apps/openai_protocol_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/openai_protocol_app/intelligence/agentic/tool/google_search_tool.py
@@ -17,7 +17,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -25,4 +25,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/peer_agent_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/peer_agent_app/intelligence/agentic/tool/google_search_tool.py
index 33164859..2ae580c9 100644
--- a/examples/sample_apps/peer_agent_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/peer_agent_app/intelligence/agentic/tool/google_search_tool.py
@@ -17,12 +17,20 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
 
     def execute(self, input: str):
-        # get top10 results from Google search.
+        """Execute Google search and return top 10 results.
+        
+        Args:
+            input (str): The search query string
+            
+        Returns:
+            str: Search results from Google in text format
+        """
+        # Configure Google search with top 10 results, US region, English language
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/rag_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/rag_app/intelligence/agentic/tool/google_search_tool.py
index 33164859..d7b326d0 100644
--- a/examples/sample_apps/rag_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/rag_app/intelligence/agentic/tool/google_search_tool.py
@@ -17,7 +17,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -25,4 +25,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/react_agent_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/react_agent_app/intelligence/agentic/tool/google_search_tool.py
index 33164859..d7b326d0 100644
--- a/examples/sample_apps/react_agent_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/react_agent_app/intelligence/agentic/tool/google_search_tool.py
@@ -17,7 +17,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -25,4 +25,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/translation_agent_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/translation_agent_app/intelligence/agentic/tool/google_search_tool.py
index 1e8b7954..1467659d 100644
--- a/examples/sample_apps/translation_agent_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/translation_agent_app/intelligence/agentic/tool/google_search_tool.py
@@ -18,7 +18,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -26,4 +26,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_apps/workflow_agent_app/intelligence/agentic/tool/google_search_tool.py b/examples/sample_apps/workflow_agent_app/intelligence/agentic/tool/google_search_tool.py
index 33164859..d7b326d0 100644
--- a/examples/sample_apps/workflow_agent_app/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/sample_apps/workflow_agent_app/intelligence/agentic/tool/google_search_tool.py
@@ -17,7 +17,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -25,4 +25,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)
diff --git a/examples/sample_standard_app/intelligence/agentic/tool/custom/demo_search_tool.py b/examples/sample_standard_app/intelligence/agentic/tool/custom/demo_search_tool.py
index a6f71ee6..8ed08b9c 100644
--- a/examples/sample_standard_app/intelligence/agentic/tool/custom/demo_search_tool.py
+++ b/examples/sample_standard_app/intelligence/agentic/tool/custom/demo_search_tool.py
@@ -19,7 +19,7 @@ class DemoSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
diff --git a/examples/startup_app/demo_startup_app_with_single_agent_and_memory/intelligence/agentic/tool/google_search_tool.py b/examples/startup_app/demo_startup_app_with_single_agent_and_memory/intelligence/agentic/tool/google_search_tool.py
index a9b26d89..3eb98722 100644
--- a/examples/startup_app/demo_startup_app_with_single_agent_and_memory/intelligence/agentic/tool/google_search_tool.py
+++ b/examples/startup_app/demo_startup_app_with_single_agent_and_memory/intelligence/agentic/tool/google_search_tool.py
@@ -19,7 +19,7 @@ class GoogleSearchTool(Tool):
     Implement the execute method of demo google search tool, using the `GoogleSerperAPIWrapper` to implement a simple Google search.
 
     Note:
-        You need to sign up for a free account at https://serper.dev and get the serpher api key (2500 free queries).
+        You need to sign up for a free account at https://serper.dev and get the serper api key (2500 free queries).
     """
 
     serper_api_key: Optional[str] = Field(default_factory=lambda: get_from_env("SERPER_API_KEY"))
@@ -27,4 +27,4 @@ class GoogleSearchTool(Tool):
     def execute(self, input: str):
         # get top10 results from Google search.
         search = GoogleSerperAPIWrapper(serper_api_key=self.serper_api_key, k=10, gl="us", hl="en", type="search")
-        return search.run(query=input)
\ No newline at end of file
+        return search.run(query=input)